Several computer stores reported differing prices for a toner cartridge for a laser printer. The prices are as follows: 59, 50, 77, 70, 71, 73, 54, 56, 70. Find the mode of the prices for a toner cartridge.
?
A. $69
B. $70
C. $71
D. $72
E. $68
Answer: B
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Use a truth table to determine whether the statement is a tautology, a self-contradiction, or neither.p ? (q ? p)
A. Tautology B. Self-contradiction C. Neither
Translate into an equation, then solve.Ken is to receive 660 cc of insulin in three injections. The first injection is to be 
. The second injection is to be 255 cc. How much insulin must be given for the third injection?
A. 165 - 255 + x = 660; The third injection must be 750 cc . B. 165 + 255 + x = 660; The third injection must be 240 cc . C. 165 + 255 + x = 660; The third injection must be 750 cc . D. 165 - 255 + x = 660; The third injection must be 240 cc .
Determine whether the graph is the graph of a function.
A. Yes B. No
If E = 
is the encoding matrix, compute the following.E2
What will be an ideal response?